\begin{thebibliography}{1} \bibitem{Magic-PMT} A.~Ostankov et~al., \newblock {\em A study of the new hemispherical 6-dynodes PMT from electron tubes}, \newblock Nucl. Instrum. Meth. {\bf A442} (2000) 117. \bibitem{MAGIC-analog-link-2} E.~Lorenz et~al., \newblock {\em A fast, large dynamic range analog signal transfer system based on optical fibers}, \newblock Nucl. Instrum. Meth. {\bf A461} (2001) 517. \bibitem{MAGIC-calibration} T.~Schweizer et~al., \newblock {\em The optical calibration of the MAGIC telescope camera}, \newblock IEEE Trans. Nucl. Sci. {\bf 49} (2002) 2497. \bibitem{NUMREC} W.H.Press et~al., \newblock {\em Numerical Recipes in C++}, \newblock Cambridge University Press, second edition, 2002. \bibitem{OF94} W.~E. Cleland and E.~G. Stern, \newblock {\em Signal processing considerations for liquid ionization calorimeters in a high rate environment}, \newblock Nucl. Instrum. Meth. {\bf A338} (1994) 467. \bibitem{OF77} A.~Papoulis, \newblock {\em Signal analysis}, \newblock McGraw-Hill, 1977. \end{thebibliography}